Frank Foreman vs. Mason Thompson — Career Comparison

On the career pitching numbers, Frank Foreman posted a stronger line than Mason Thompson. Frank Foreman posted stronger numbers in ERA (3.97 vs 5.21) and WHIP (1.461 vs 1.667). By the career numbers, Frank Foreman had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.